<template>
      <!-- 头部 -->
        <header class="header">
            <!-- 头部的第一行 -->
            <div class="top">
                <div class="container">
                    <div class="loginList">
                        <p>尚品汇欢迎您！</p>
                        <p v-if="$store.state.user.userInfo.name">
                            <span>欢迎您:</span>
                            <!-- <a href="###">登录</a> -->
                            <a href="javascript:;">{{$store.state.user.userInfo.name}}</a>
                            <a href="javascript:;" class="register" @click="logout">退出登录</a>

                        </p>
                           <p v-else>
                            <span>请</span>
                            <!-- <a href="###">登录</a> -->
                            <router-link to="/login">登录</router-link>
                            <router-link to="/register" class="register">免费注册</router-link>
                        </p>
                    </div>
                    <div class="typeList">
                        <router-link to="/center">我的订单</router-link>
                        <!-- <a href="###">我的订单</a> -->
                        <router-link to="/shopcar">我的购物车</router-link>
                        <!-- <a href="###">我的购物车</a> -->
                        <a href="###">我的尚品汇</a>
                        <a href="###">尚品汇会员</a>
                        <a href="###">企业采购</a>
                        <a href="###">关注尚品汇</a>
                        <a href="###">合作招商</a>
                        <a href="###">商家后台</a>
                    </div>
                </div>
            </div>
            <!--头部第二行 搜索区域-->
            <div class="bottom">
                <h1 class="logoArea">
                    <router-link to="/home" class="logo" title="尚品汇" >
                        <img src="./images/logo.png" alt="">
                    </router-link>
                </h1>
                <div class="searchArea">
                    <form action="###" class="searchForm">
                        <input type="text"
                         id="autocomplete" 
                         class="input-error 
                         input-xxlarge" 
                         v-model="keyword"
                         />
                        <button 
                        class="sui-btn btn-xlarge btn-danger" 
                        type="button" 
                        @click="toSearch"
                        >搜索</button>
                    </form>
                </div>
            </div>
        </header>

</template>

<script>
    export default {
    name:'Header',
    data() {
    return {
      keyword: "",
    };
  },
  mounted(){
      this.$bus.$on('clearKeyword',this.clearKeyword)

  },
    methods:{
      toSearch(){
            let location = {
        name: "search",
        params: { keyword: this.keyword || undefined },
        // query: { keyword1: this.keyword.toUpperCase() },
      };
       //跳转之前一样的，也得判断之前过来有没有带query参数，有的话这次一起带上（合并参数）
      if (this.$route.query) {
        location.query = this.$route.query;
      }   this.$router.push(location);
      

      //如果是从home页跳search页，就push
      //如果是search页跳search页，就replace
      if (this.$route.path !== "/home") {
        this.$router.replace(location);
      } 
      else{
        this.$router.push(location);

      }
     
    //   .catch(()=>{})   
      },
      clearKeyword(){
          this.keyword=''
      },
         //退出登录
    async logout(){
      try {
        await this.$store.dispatch('userLogout')
        this.$message.success('退出登录成功')
        this.$router.push('/')
      } catch (error) {
        this.$message.error('退出登录失败')
      }
      
    }
    },
    }
</script>

 <style lang="less" scoped>
  .header {
        &>.top {
            background-color: #eaeaea;
            height: 30px;
            line-height: 30px;

            .container {
                width: 1200px;
                margin: 0 auto;
                overflow: hidden;

                .loginList {
                    float: left;

                    p {
                        float: left;
                        margin-right: 10px;

                        .register {
                            border-left: 1px solid #b3aeae;
                            padding: 0 5px;
                            margin-left: 5px;
                        }
                    }
                }

                .typeList {
                    float: right;

                    a {
                        padding: 0 10px;

                        &+a {
                            border-left: 1px solid #b3aeae;
                        }
                    }

                }

            }
        }

        &>.bottom {
            width: 1200px;
            margin: 0 auto;
            overflow: hidden;

            .logoArea {
                float: left;

                .logo {
                    img {
                        width: 175px;
                        margin: 25px 45px;
                    }
                }
            }

            .searchArea {
                float: right;
                margin-top: 35px;

                .searchForm {
                    overflow: hidden;

                    input {
                        box-sizing: border-box;
                        width: 490px;
                        height: 32px;
                        padding: 0px 4px;
                        border: 2px solid #ea4a36;
                        float: left;
                        &:focus {
                            outline: none;
                        }
                    }

                    button {
                        height: 32px;
                        width: 68px;
                        background-color: #ea4a36;
                        border: none;
                        color: #fff;
                        float: left;
                        cursor: pointer;

                        &:focus {
                            outline: none;
                        }
                    }
                }
            }
        }
    }
</style>>

